body {
  box-sizing: border-box;
  background-image: url("/img/logo.png");
  background-repeat: no-repeat;
}
.contaner-wrap {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  overflow: hidden;
  box-sizing: border-box;
  padding: 10px;
}
